#include <iostream>

char * buildstr(char c, int n);

int main(...){
	using namespace std;

	int time;
	char ch;

	cout << "Enter a character: ";
	cin >> ch;
	cout << "Enter an integer: ";
	cin >> time;

	char *ps = buildstr(ch, time);
	cout << ps << endl;
	delete ps;

	ps = buildstr('+', 20);
	cout << ps << "-Done-" << ps << endl;
	delete ps;

	return 0;
}


char * buildstr(char c, int n){
	char * pstr = new char[n+1];
	pstr[n] = '\0';
	while (n-->0)
		pstr[n] = c;
	return pstr;
}